CVE-2021-38733: n/a in n/a
SEMCMS SHOP v 1.1 is vulnerable to SQL Injection via Ant_BlogCat.php.
AI Analysis
Technical Summary
CVE-2021-38733 is a critical SQL Injection vulnerability identified in SEMCMS SHOP version 1.1, specifically exploitable via the Ant_BlogCat.php script. SQL Injection (CWE-89) vulnerabilities occur when untrusted input is improperly sanitized and directly included in SQL queries, allowing an attacker to manipulate the database queries executed by the application. In this case, the vulnerability allows remote attackers to execute arbitrary SQL commands without any authentication or user interaction, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). The vulnerability has a CVSS 3.1 base score of 9.8, reflecting its critical severity due to the potential for full compromise of confidentiality, integrity, and availability of the backend database and application. Exploiting this flaw could enable attackers to extract sensitive data, modify or delete records, escalate privileges, or even execute administrative commands on the underlying system if the database is integrated with system-level functions. Although no known exploits are currently reported in the wild, the ease of exploitation and the lack of required privileges make this a high-risk vulnerability. The absence of vendor or product details beyond SEMCMS SHOP v1.1 limits the scope of public information, and no official patches or mitigations have been linked, increasing the urgency for affected users to apply custom mitigations or seek vendor support. The vulnerability was reserved in August 2021 and published in October 2022, indicating a significant window during which systems could have been exposed.
Potential Impact
For European organizations using SEMCMS SHOP v1.1, this vulnerability poses a severe risk. Exploitation could lead to unauthorized access to sensitive customer data, financial records, or proprietary business information, resulting in data breaches that violate GDPR requirements and lead to substantial fines and reputational damage. The ability to modify or delete data threatens business continuity and integrity of e-commerce operations. Additionally, attackers could leverage this vulnerability to pivot into internal networks, potentially compromising other critical systems. Given the criticality and ease of exploitation, organizations face risks of operational disruption, financial loss, and legal consequences. The lack of known exploits currently may reduce immediate risk, but the vulnerability’s public disclosure increases the likelihood of future exploitation attempts, especially targeting smaller or less-secure e-commerce platforms in Europe.
Mitigation Recommendations
European organizations should immediately audit their use of SEMCMS SHOP v1.1 and identify any instances of Ant_BlogCat.php or related components. In the absence of official patches, organizations must implement strict input validation and parameterized queries to prevent SQL Injection. Employing Web Application Firewalls (WAFs) with custom rules to detect and block SQL Injection patterns targeting Ant_BlogCat.php can provide interim protection. Regularly monitoring logs for suspicious database query patterns or unusual application behavior is critical. Organizations should also isolate vulnerable systems from critical internal networks to limit lateral movement. If possible, upgrading to a newer, patched version of SEMCMS SHOP or migrating to alternative e-commerce platforms with active security support is strongly recommended. Additionally, enforcing the principle of least privilege on database accounts used by the application can reduce the impact of a successful injection attack. Finally, organizations should prepare incident response plans specifically addressing SQL Injection attacks.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Poland
CVE-2021-38733: n/a in n/a
Description
SEMCMS SHOP v 1.1 is vulnerable to SQL Injection via Ant_BlogCat.php.
AI-Powered Analysis
Technical Analysis
CVE-2021-38733 is a critical SQL Injection vulnerability identified in SEMCMS SHOP version 1.1, specifically exploitable via the Ant_BlogCat.php script. SQL Injection (CWE-89) vulnerabilities occur when untrusted input is improperly sanitized and directly included in SQL queries, allowing an attacker to manipulate the database queries executed by the application. In this case, the vulnerability allows remote attackers to execute arbitrary SQL commands without any authentication or user interaction, as indicated by the CVSS vector (AV:N/AC:L/PR:N/UI:N). The vulnerability has a CVSS 3.1 base score of 9.8, reflecting its critical severity due to the potential for full compromise of confidentiality, integrity, and availability of the backend database and application. Exploiting this flaw could enable attackers to extract sensitive data, modify or delete records, escalate privileges, or even execute administrative commands on the underlying system if the database is integrated with system-level functions. Although no known exploits are currently reported in the wild, the ease of exploitation and the lack of required privileges make this a high-risk vulnerability. The absence of vendor or product details beyond SEMCMS SHOP v1.1 limits the scope of public information, and no official patches or mitigations have been linked, increasing the urgency for affected users to apply custom mitigations or seek vendor support. The vulnerability was reserved in August 2021 and published in October 2022, indicating a significant window during which systems could have been exposed.
Potential Impact
For European organizations using SEMCMS SHOP v1.1, this vulnerability poses a severe risk. Exploitation could lead to unauthorized access to sensitive customer data, financial records, or proprietary business information, resulting in data breaches that violate GDPR requirements and lead to substantial fines and reputational damage. The ability to modify or delete data threatens business continuity and integrity of e-commerce operations. Additionally, attackers could leverage this vulnerability to pivot into internal networks, potentially compromising other critical systems. Given the criticality and ease of exploitation, organizations face risks of operational disruption, financial loss, and legal consequences. The lack of known exploits currently may reduce immediate risk, but the vulnerability’s public disclosure increases the likelihood of future exploitation attempts, especially targeting smaller or less-secure e-commerce platforms in Europe.
Mitigation Recommendations
European organizations should immediately audit their use of SEMCMS SHOP v1.1 and identify any instances of Ant_BlogCat.php or related components. In the absence of official patches, organizations must implement strict input validation and parameterized queries to prevent SQL Injection. Employing Web Application Firewalls (WAFs) with custom rules to detect and block SQL Injection patterns targeting Ant_BlogCat.php can provide interim protection. Regularly monitoring logs for suspicious database query patterns or unusual application behavior is critical. Organizations should also isolate vulnerable systems from critical internal networks to limit lateral movement. If possible, upgrading to a newer, patched version of SEMCMS SHOP or migrating to alternative e-commerce platforms with active security support is strongly recommended. Additionally, enforcing the principle of least privilege on database accounts used by the application can reduce the impact of a successful injection attack. Finally, organizations should prepare incident response plans specifically addressing SQL Injection attacks.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2021-08-16T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d981ac4522896dcbd95ad
Added to database: 5/21/2025, 9:08:42 AM
Last enriched: 7/5/2025, 12:40:54 PM
Last updated: 7/28/2025, 1:36:25 PM
Views: 11
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CriticalActions
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